LPCXpresso54618 CAN-FD Kit

okangokalp · ‎10-06-2022

Hello, I want to communicate with two different modules in the lpcxpresso54618 nxp development module, the cards I want to communicate at 500kbps cannot send messages to each other. I do not encounter any problems when the codes and cards that I have debugged are working alone, but when they work together, I cannot see an output or get an error.
I am very grateful to those who support this!

RaRo · ‎10-07-2022

Hello @okangokalp,

To narrow down your issue, let's check the following:

Connection with your CAN cable.
Definition of which CANx are you using in your program.
Jumpers settings on your board or Shield.

Could you please give me more information of how you are doing your communication? How do you are sending messages in your CAN-FD configuration? Are you using CAN0 to CAN1 or CAN0 to CAN0?

Regards, Raul.

元の投稿で解決策を見る

RaRo · ‎10-07-2022

Hello @okangokalp,

To narrow down your issue, let's check the following:

Connection with your CAN cable.
Definition of which CANx are you using in your program.
Jumpers settings on your board or Shield.

Could you please give me more information of how you are doing your communication? How do you are sending messages in your CAN-FD configuration? Are you using CAN0 to CAN1 or CAN0 to CAN0?

Regards, Raul.

okangokalp · ‎10-11-2022

First of all, I have a bigger problem, when I run my code I get the error debug launching project.axf and I can't actually communicate with my card to my computer or any other card.